tun_dev.h

Adhoc无线网络路由协议源码

#ifndef TUN_DEV_H
#define TUN_DEV_H

#define TUN_DEV_IP "127.0.0.2"	/* ip address for the tun device */
#define TUN_DEV_NAME "tun"   /* name of the tun interface */


/*
 * tun_init():
 * 	prepare the tun device and return the handle (file descriptor)
 */
int tun_init();


/*
 * tun_in(fd, buf):
 *	read the next packet from fd into buf, return the packet length
 */
int tun_in(int fd, u_char *buf);

#endif